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Browsing by Author "Martinez de Lizardui, Unai"

Browsing by Author "Martinez de Lizardui, Unai"

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  • Feature extraction approach based on fractal dimension for spontaneous speech modelling oriented to alzheimer disease diagnosis
    Lopez-de-Ipiña, Karmele; Egiraun, Harkaitz; Solé-Casals, Jordi; Ecay-Torres, Miriam; Ezeiza, Aitzol; Barroso, Nora; Martinez-Lage, Pablo; Martinez de Lizardui, Unai (Springer, 2013)
    Alzheimer's disease (AD) is the most prevalent form of progressive degenerative dementia; it has a high socio-economic impact in Western countries. The purpose of our project is to contribute to earlier diagnosis of AD and ...
  • On the Selection of Non-Invasive Methods Based on Speech Analysis Oriented to Automatic Alzheimer Disease Diagnosis
    Lopez-de-Ipiña, Karmele; Alonso, Jesús B.; Travieso, Carlos M.; Solé-Casals, Jordi; Egiraun, Harkaitz; Faundez-Zanuy, Marcos; Ezeiza, Aitzol; Barroso, Nora; Ecay-Torres, Miriam; Martinez-Lage, Pablo; Martinez de Lizardui, Unai (MDPI, 2013)
    The work presented here is part of a larger study to identify novel technologies and biomarkers for early Alzheimer disease (AD) detection and it focuses on evaluating the suitability of a new approach for early AD ...
  • Selection of Entropy Based Features for Automatic Analysis of Essential Tremor
    Lopez-de-Ipiña, Karmele; Solé-Casals, Jordi; Faundez-Zanuy, Marcos; Calvo, Pilar; Sesa Nogueras, Enric; Martinez de Lizardui, Unai; De La Riva, Patricia; Marti-Masso, Jose F.; Beitia, Blanca; Bergareche, Alberto (MDPI, 2016)
    Biomedical systems produce biosignals that arise from interaction mechanisms. In a general form, those mechanisms occur across multiple scales, both spatial and temporal, and contain linear and non-linear information. ...